• DocumentCode
    1303617
  • Title

    Analysis of Generating Cylindrical Vector Beams Using a Few-Mode Fiber Bragg Grating

  • Author

    Lin, Zhongxi ; Wang, Anting ; Xu, Lixin ; Sun, Biao ; Gu, Chun ; Ming, Hai

  • Author_Institution
    Dept. of Opt. & Opt. Eng., Univ. of Sci. & Technol. of China, Hefei, China
  • Volume
    30
  • Issue
    22
  • fYear
    2012
  • Firstpage
    3540
  • Lastpage
    3544
  • Abstract
    An efficient numerical model is proposed to generate cylindrical vector (CV) beams by use of a few-mode fiber Bragg grating (FM-FBG) written directly in an ytterbium-doped fiber (YDF). Based on multilayer method, we analysis the transverse modes competition between LP01 and LP11 modes under various conditions. We propose that a pure CV beam can be generated by completely depressing LP01 mode through a doughnut doping few-mode fiber or using a wavelength filter.
  • Keywords
    Bragg gratings; fibre lasers; laser beams; ytterbium; cylindrical vector beam generation; doughnut doping few mode fiber; few mode fiber Bragg grating; wavelength filter; Bragg gratings; Doping; Gratings; Laser beams; Optical fiber polarization; Optimized production technology; Power generation; Cylindrical vector beams; few-mode fiber Bragg grating; wavelength filter;
  • fLanguage
    English
  • Journal_Title
    Lightwave Technology, Journal of
  • Publisher
    ieee
  • ISSN
    0733-8724
  • Type

    jour

  • DOI
    10.1109/JLT.2012.2221679
  • Filename
    6317121
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1303617